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DC Field | Value | Language |
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dc.citation.endPage | 3061 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 3055 | - |
dc.citation.title | CRYSTAL GROWTH & DESIGN | - |
dc.citation.volume | 17 | - |
dc.contributor.author | Murali, G. | - |
dc.contributor.author | Mishra, R. K. | - |
dc.contributor.author | Lee, Jae Myeong | - |
dc.contributor.author | Chae, Young Cheol | - |
dc.contributor.author | Kim, Jongwoo | - |
dc.contributor.author | Suh, Yung Doug | - |
dc.contributor.author | Lim, Dong-kwon | - |
dc.contributor.author | Lee, Seung Hee | - |
dc.date.accessioned | 2023-12-21T22:09:16Z | - |
dc.date.available | 2023-12-21T22:09:16Z | - |
dc.date.created | 2022-01-21 | - |
dc.date.issued | 2017-06 | - |
dc.description.abstract | We report a facile synthetic method for high-aspect-ratio YF3:Yb3+/Er3+ nanocrystals by controlling-the composition of the precursor and" saltsto manipulate the structures-of YF3:Yb3+/Er3+ nanocrystals. A controlled aspect ratio is attained by tufting the-molar:ratio of NH4+/RE3+ (NH4+ is the counterion- released from the fluoride precursor (NH4F) and RE3 indicates the total amount of Y, Yb, and Er)-and the presence of specific inorganic salts. A low molar ratio of NH4+/RE3+ induced the production of high-aspect-ratio YF3:Yb3+/Er3+ nanocrystals, while a high molar ratio of NH4+/RE3+ induced the formation of irregular=nanoplates. The selection of the inorganic salt as an additive is critical in controlling the aspect ratio and crystallinity-of YF3:Yb3+/Er3+ nanocrystals. The cation showed limited control over the aspect "ratio, but the anions, Cl- and Br-, induced the production of the highest aspect ratio for YF3:Yb3+/Er3+ nanocrystals. We round that the aspect ratio affected the luminescence properties of YF3:Yb3+/Er3+ nanocrystals. The green emission from nanorod structures changed to orange when the morphology is transformed to nanoplates. | - |
dc.identifier.bibliographicCitation | CRYSTAL GROWTH & DESIGN, v.17, no.6, pp.3055 - 3061 | - |
dc.identifier.doi | 10.1021/acs.cgd.6b01803 | - |
dc.identifier.issn | 1528-7483 | - |
dc.identifier.scopusid | 2-s2.0-85020255089 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/58739 | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acs.cgd.6b01803 | - |
dc.identifier.wosid | 000403136200019 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Aspect-Ratio Controlled Synthesis and Tunable Luminescence of YF3:Yb-3/Er3+ Upconversion Nanocrystals | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Crystallography; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Crystallography; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | RARE-EARTH FLUORIDE | - |
dc.subject.keywordPlus | DIVERSE SHAPES | - |
dc.subject.keywordPlus | SIZE | - |
dc.subject.keywordPlus | MULTICOLOR | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | PHASE | - |
dc.subject.keywordPlus | NANOMATERIALS | - |
dc.subject.keywordPlus | NAYF4-YB,ER | - |
dc.subject.keywordPlus | MECHANISMS | - |
dc.subject.keywordPlus | EFFICIENCY | - |
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